Friend of mine has a '85 High Wall chambered for a .32-20. It has a Douglas barrel, 1-12 twist with a 310 groove dia.
Bullets used are from a Mos and Burton mold and neither will shoot well. Using this barrel, what caliber could this be rechambered to? Or does anyone have a suggestion as to making this one shoot? He'd like to stay with this bullet dia. because he has about 7000 to 8000 bullets already cast waiting to be shot. Has shot approx. 2000 rounds thru this barrel figuring it had to be broke in. Any suggestions or help please!